740163742 has 8 divisors (see below), whose sum is σ = 1110391632. Its totient is φ = 370033200.

The previous prime is 740163727. The next prime is 740163757. The reversal of 740163742 is 247361047.

It is an interprime number because it is at equal distance from previous prime (740163727) and next prime (740163757).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 740163698 and 740163707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759 + ... + 38482.

It is an arithmetic number, because the mean of its divisors is an integer number (138798954).

Almost surely, 2^740163742 is an apocalyptic number.

740163742 is a deficient number, since it is larger than the sum of its proper divisors (370227890).

740163742 is a wasteful number, since it uses less digits than its factorization.

740163742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48674.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 740163742 is about 27205.9504888177. The cubic root of 740163742 is about 904.5708788399.

The spelling of 740163742 in words is "seven hundred forty million, one hundred sixty-three thousand, seven hundred forty-two".